Simulation and Modeling Concepts

These flashcards cover key concepts related to simulation and modeling, providing definitions and explanations for better understanding.

What are physical models in simulation and modeling?

Physical models are concrete representations, such as architectural models, that allow visualization of final structures.

What is a scaled model?

A scaled model maintains proportional dimensions but may use different materials, enabling testing of properties like aerodynamics.

Define analog models.

Analog models use one type of physical system to represent another, such as electrical circuits modeling mechanical systems.

What is a schematic model?

A schematic model simplifies relationships, like a subway map, preserving connectivity while distorting geographical details.

What is the purpose of management games in simulation?

Management games simulate business dynamics by allowing participants to make strategic decisions in a simplified environment.

What is the difference between model verification and validation?

Verification checks if a model is constructed correctly; validation assesses if it accurately represents the real-world system.

What is a continuous system?

A continuous system has variables that change smoothly over time, such as the water level in a reservoir.

What is a random variable?

A random variable assigns numerical values to outcomes of a random process, e.g., the result of rolling a die.

Give an example of a simulation and explain it briefly.

Weather forecasting is a simulation that uses atmospheric data and mathematical equations to predict weather patterns.

What is the purpose of a simulation?

Simulations help understand complex behaviors, predict future states, evaluate scenarios, and support decision-making.

What is a model in the context of simulation?

A model is a simplified representation of a system that captures essential features and aids in understanding and predicting behavior.